staging: mt7621-mmc: Remove unused variable in msdc_command_resp

The variable resp in msdc_command_resp is once set and never read,
delete it.

Signed-off-by: Christian Lütke-Stetzkamp <christian@lkamp.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed